C Runtime Library
C Runtime Library
1)ÔËÐÐʱ¿â¾ÍÊÇ C run-time library£¬ÊÇ C ¶ø·Ç C++ ÓïÑÔÊÀ½çµÄ¸ÅÄî:È¡Õâ¸öÃû×Ö¾ÍÊÇÒòΪÄãµÄ C ³ÌÐòÔËÐÐʱÐèÒªÕâЩ¿âÖеĺ¯Êý.
2)C ÓïÑÔÊÇËùνµÄ“СÄں˔ÓïÑÔ£¬¾ÍÆäÓïÑÔ±¾ÉíÀ´ËµºÜС£¨²»¶àµÄ¹Ø¼ü×Ö£¬³ÌÐòÁ÷³Ì¿ØÖÆ£¬Êý¾ÝÀàÐ͵ȣ©£»ËùÒÔ£¬C ÓïÑÔÄں˿ª·¢³öÀ´Ö®ºó£¬ Dennis Ritchie ºÍ Brian Kernighan ¾ÍÓà C ±¾ÉíÖØÐ´ÁË 90% ÒÔÉ쵀 UNIX ϵͳº¯Êý£¬²¢ÇÒ°ÑÆäÖÐ×î³£ÓõIJ¿·Ö¶ÀÁ¢³öÀ´£¬ÐγÉÍ·ÎļþºÍ¶ÔÓ¦µÄ LIBRARY£¬C run-time library ¾ÍÊÇÕâÑùÐγɵġ£
3)Ëæºó£¬Ëæ×Å C ÓïÑÔµÄÁ÷ÐУ¬¸÷¸ö C ±àÒëÆ÷µÄÉú²úÉÌ/¸öÌå/ÍÅÌå¶¼×ñÑÀϵĴ«Í³£¬ÔÚ²»Í¬Æ½Ì¨É϶¼ÓÐÏà¶ÔÓ¦µÄ Standard Library£¬µ«´ó²¿·ÖʵÏÖ¶¼ÊÇÓë¸÷¸öƽ̨Óйصġ£ÓÉÓÚ¸÷¸ö C ±àÒëÆ÷¶Ô C µÄÖ§³ÖºÍÀí½âÓкܶà·ÖÆçºÍ΢ÃîµÄ²î±ð£¬ËùÒÔ¾ÍÓÐÁË ANSI C£»ANSI C £¨Ö÷¹ÛÒâͼÉÏ£©ÏêϸµÄ¹æ¶¨ÁË C ÓïÑÔ¸÷¸öÒªËØµÄ¾ßÌ庬ÒåºÍ±àÒëÆ÷ʵÏÖÒªÇó£¬Òý½øÁËеĺ¯ÊýÉùÃ÷·½Ê½£¬Í¬Ê±¶©Á¢ÁË Standard Library µÄ±ê×¼ÐÎʽ¡£ËùÒÔCÔËÐÐʱ¿âÓɱàÒëÆ÷Éú²úÉÌÌṩ¡£ÖÁÓÚÓÉÆäËû³§ÉÌ/¸öÈË/ÍÅÌåÌṩµÄÍ·ÎļþºÍ¿âº¯Êý£¬Ó¦µ±³ÆÎªµÚÈý·½ C ÔËÐп⣨Third party C run-time libraries£©¡£
4)C run-time libraryÀïÃæº¬Óгõʼ»¯´úÂ룬»¹ÓдíÎó´¦Àí´úÂë(ÀýÈçdivide by zero´¦Àí)¡£ÄãдµÄ³ÌÐò¿ÉÒÔûÓÐ math¿â£¬³ÌÐòÕÕÑùÔËÐУ¬Ö»ÊDz»ÄÜ´¦Àí¸´ÔÓµÄÊýѧÔËË㣬²»¹ýÈç¹ûûÓÐÁËC run-time¿â£¬main()¾Í²»»á±»µ÷Óã¬exit()Ò²²»Äܱ»ÏìÓ¦¡£ÒòΪC run-time library°üº¬ÁËC³ÌÐòÔËÐеÄ×î»ù±¾ºÍ×î³£Óõĺ¯Êý¡£
5)µ½ÁË C++ ÊÀ½çÀÓÐÁíÍâÒ»¸ö¸ÅÄî:Standard C++ Library,Ëü°üÀ¨ÁËÉÏÃæËù˵µÄ C run- time library ºÍ STL¡£°üº¬ C run-time library µÄÔÒòºÜÃ÷ÏÔ£¬C++ ÊÇ C µÄ³¬¼¯£¬Ã»ÓÐÀíÓÉÔÙÖØÐÂÀ´Ò»¸ö C ++ run-time library. VCÕë¶ÔC++ ¼ÓÈëµÄStandard C++ LibraryÖ÷Òª°üÀ¨£ºLIBCP.LIB, LIBCPMT.LIBºÍ MSVCPRT.LIB
6)Windows»·¾³Ï£¬VCÌṩµÄ C run-time libraryÓÖ·ÖΪ¶¯Ì¬ÔËÐÐʱ¿âºÍ¾²Ì¬ÔËÐÐʱ¿â¡£
¶¯Ì¬ÔËÐÐʱ¿âÖ÷ÒªÊÇDLL¿âÎļþmsvcrt.dll(or MSVCRTD.DLL for debug build),¶ÔÓ¦µÄImport libraryÎļþÊÇMSVCRT.LIB(MSVCRTD.LIB for debug build)
¾²Ì¬ÔËÐÐʱ¿â(release°æ)¶ÔÓ¦µÄÖ÷ÒªÎļþÊÇ£º
LIBC.LIB (Single thread static library, retail version)
LIBCMT.LIB (Multithread static library, retail version)
msvcrt.dllÌṩ¼¸Ç§¸öCº¯Êý£¬¼´Ê¹ÊÇÏñprintfÕâôµÍ¼¶µÄº¯Êý¶¼Ô
Ïà¹ØÎĵµ£º
·Ò룺cn-cuckoo | 2010-01-10 12:05:43 | ÔĶÁ129 | À´Ô´
ÃæÊÔǰ¶Ë¹¤³Ìʦ¶ÔÎÒÀ´ËµÊÇÒ»¼þ·Ç³£ÓÐÒâ˼µÄÊ£¬ÒòÎªÃæÊÔ¹ý³ÌºÜ´ó³Ì¶ÈÉÏÒ²ÊÇ×ÔÎÒÌáÉýµÄ¹ý³Ì¡£ÎÞÂÛ´ó¹«Ë¾»¹ÊÇС¹«Ë¾£¬Ö®ËùÒÔÔÚÈçºÎÕÐÆ¸µ½ÕæÕýÓÐÄÜÁ¦µÄǰ¶Ë¹¤³Ìʦ·½Ãæ»áÓöµ½Í¬ÑùµÄÎÊÌ⣬¾ÍÊÇÒòΪ¸ºÔðÕÐÆ¸µÄÄÇЩÈ˲»ÖªµÀ×Ô¼º¹«Ë¾ÐèҪʲôÑùµÄÈË£¬½á¹ûÎÊÎÊÌâʱҲÎʲ»µ ......
ÎÄռǼÁË×÷ÕßÔÚS3C2440¿ª·¢°åÉÏʵÏÖ°´¼üµãÁÁLEDÇý¶¯¿ª·¢µÄÏêϸ¹ý³Ì£¬»¹¼Ç¼ÁËһЩÈÝÒ׳öÏֵĴíÎó£¬ÒÔ¼°Ôõô½â¾öÕâЩ´íÎó¡£
Ò»¡¢Çý¶¯¿ª·¢Á÷³Ì
LinuxÇý¶¯¿ª·¢²»Í¬ÓÚÓ¦ÓóÌÐòµÄ¿ª·¢¡£Çý¶¯¿ª·¢ÊÇÖ±½ÓºÍÓ²¼þ´ò½»µÀµÄ£¬Í¨¹ý¶ÔÓ²¼þµÄ²Ù×÷¸øÓ¦ÓóÌÐòÌṩһЩ½Ó¿Úº¯Êý£¬Ê¹µÃÓ¦ÓóÌÐòÄܹ»&l ......
C/C++Í·ÎļþÒ»ÀÀ ÊÕ²Ø
C/C++Í·ÎļþÒ»ÀÀ
C¡¢´«Í³ C++
#include <assert.h>¡¡¡¡¡¡¡¡//É趨²åÈëµã
#include <ctype.h>¡¡¡¡¡¡¡¡ //×Ö·û´¦Àí
#include <errno.h>¡¡¡¡¡¡¡¡ //¶¨Òå´íÎóÂë
#include <float.h>¡¡¡¡¡¡¡¡ //¸¡µãÊý´¦Àí
#include <fstream.h>¡¡¡¡¡¡ //ÎļþÊäÈ룯Êä³ö
#i ......
B/S C/S ÓÅȱµã±È½Ï ¼° ÊÊÓ¦³¡ºÏ
Ê×ÏÈÀ´ËµB/SºÍC/SÁ½ÖÖÈí¼þÌåϵ½á¹¹¡£
¡¡¡¡B/S ÊÇBrowser/ServerÖ¸ä¯ÀÀÆ÷ºÍ·þÎñÆ÷¶Ë£¬ÔÚ¿Í»§»ú¶Ë²»ÓÃװרÃŵÄÈí¼þ£¬Ö»ÒªÒ»¸öä¯ÀÀÆ÷¼´¿É£¨Êݿͻ§¶Ë£©
¡¡¡¡C/S ÊÇClient/ServerÖ¸¿Í»§»úºÍ·þÎñÆ÷£¬ÔÚ¿Í»§»ú¶Ë±ØÐë×°¿Í»§¶ËÈí¼þ¼°ÏàÓ¦»·¾³ºó£¬²ÅÄÜ·ÃÎÊ·þÎñÆ÷£¨ÅÖ¿Í»§¶Ë£©
¡¡ ......
CRT È«³Æ£ºVisual C++ C RunTime Lib ¾ÍÊÇCÔËÐÐʱ¿â¡£
×¢£º ÒÔÏÂÄÚÈݲ¿·ÖÒý×ÔCSNDÖÐÏà¹ØÌÖÂÛµÄÌû×Ó£¬²¢½áºÏ×Ô¼ºµÄÀí½âÕûÀí¶ø³É¡£½ö¹©²Î¿¼¡£
1)ÔËÐÐʱ¿â¾ÍÊÇ C run-time library£¬ÊÇ C ¶ø·Ç C++ ÓïÑÔÊÀ½çµÄ¸ÅÄî:È¡Õâ¸öÃû×Ö¾ÍÊÇÒòΪÄãµÄ C ³ÌÐòÔËÐÐʱÐèÒªÕâЩ¿âÖеĺ¯Êý.
2)C ÓïÑÔÊÇËùνµÄ“СÄں˔ÓïÑÔ£¬¾ÍÆäÓ ......